If you have enough money but your business is the main driver of income in most cases you can make more money putting time into the business.You could also get creative here.

I second @Erik Estrada Chase offers great programs for business, multifamily, and conventional loans for commercial properties.

My only reply here is to say to simply focus on the business objectives.

The best thing this community can do is encourage your son to run far away from a subject to deal.

Now, there is no longer a need to seek free advice from busy tax professionals.

My business partner and I purchased a commercial office building a few years ago with creative financing.

The trades didn't pay as well back then so after high school I got an associate of liberal arts ( auto repair ase certification) then continued learn in ng took hydraulic system repair and building pumps included and until an injury in2003 was a journey iron working doing structural installing commercial doors where they originally were not designed to be .always running my own side home repair business and taking any chance to learn anything new or a better way to do things because I feel if you aren't moving forward you are  stagnating .I wanted to just say thank you for accepting me and I am grateful for any and all recommendations,tips or critiques as I strive to become the best version of myself I can .

Also, when evaluating a value-add deal, what are the key factors you prioritize most? 

Quote from @Donyea Jenkins: The off-market strategy is like a business strategy as a whole.

We run into this especially at out parcels in grocery anchored centers, and our users generally can't make a ground lease work for the business case so the next best thing does tend to be the BTS or we often do Reverse BTS deals where the majority of the building design and management etc is done by the tenant.